it's in the lower ninth ward, one of the hardest hit areas during katrina. it was built using recycled material and runs on solar energy. we all know now, wolf blitzer, you are a fan of lil' wayne. >> that's right. for all the viewers who tuned in yesterday, you corrected me on that, wolf. >> once corrected brooke baldwin who kept calling rihanna riha a rihanna. >> it's good to know that one too. >> you're not the first cnn person i corrected on the air. >> from now i'm just going to call you lil' wolf. >> thanks, lil' lisa. a woman thought she stumbled on a rare find at a flea market. she bought this for $7, planned to sell it to the highest bidder. why the fbi is now saying not so fast. when you take a closer look. ...at the best schools in the world... ...you see they all have something very interesting in co ...at the best schools in the they have teachers... ...with a deeper knowledge of their subjects. as a result, their students achieve at a higher level. let's develop more stars in education. leve ir tehers ...so they can inspire our students. let's